- Joined
- May 17, 2022
- Posts
- 582
- Reaction score
- 839
- Location
- Reno, Nevada
- Ram Year
- 2012
- Engine
- Hemi 5.7
I posted over in Durango forums but no help. Have 2001 Durango it does blow cold AC and heat but is stuck in defrost. No other modes work. Air does blow out rear seats vents located on roof. I hade swapped out mode door motors on other vehicles but it seems for this year it is vacuume based? Really don’t know how that works, couldn’t find a diagram and don’t know really how to troubleshoot. I know to look for cracked/broken hoses but I’m hoping it’s not like how wiring is and is a rats nest lol. Anyone have a vacuum diagram and what ones specifically control/effect the modes?